We are proud to offer only the finest certified vintage and second-hand fashion accessories from the world's most exclusive fashion houses. All products meet our strict standard of excellence.
We make luxury accessible for all. We are proud to offer only the finest certified vintage and second-hand fashion accessories from the world's most exclusive fashion houses. All products meet our strict standard of excellence.We make luxury accessible for all. We are proud to offer only the finest certified vintage and second-hand fashion accessories from the world's most exclusive fashion houses. All products meet our strict standard of excellence.
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Tiffany & Co Crown Key in 18kt White Gold with Diamonds
An elegant choice for evening engagements, this Tiffany & Co. Crown Key pendant in 18kt white gold with diamonds brings refined sparkle to cocktail parties, weddings, and milestone celebrations. Effortlessly elevates a little black dress or tailored suit, and makes a meaningful gift for birthdays or anniversaries.
Please note that the majority of our items are vintage and therefore have tales to tell unless stated otherwise. Therefore, please look at pictures, descriptions and measurements provided as they give you the best idea of the story this item has to tell.
* Please note that when you buy a vintage product, the dimensions may vary slightly from a new one depending on previous care and storage.
Q: What are the measurements and how does this necklace sit when worn? A: The Crown Key pendant measures approximately 4 cm high, 1.4 cm wide and 0.2 cm deep. The included fine chain is about 52 cm long, which typically sits at the upper chest on most wearers. Please refer to the Measurements section for exact details.
Q: Does this listing include the chain? A: Yes. This pre-owned piece from A Retro Tale includes a fine chain with a spring ring clasp. Note that at retail many Tiffany Key pendants are sold as the pendant only with chains purchased separately; this set already comes complete with a chain for immediate wear.
Q: What does the Tiffany Crown Key symbolise? A: Tiffany Keys are presented by Tiffany & Co. as symbols of independence, confidence, power and optimism—radiant emblems of new possibilities. The Crown Key adds a regal flourish to the classic key silhouette.
Q: Is the 18kt white gold rhodium plated, and will it need maintenance? A: Tiffany states that its 18k white gold is plated with rhodium to maintain its bright, white lustre. Over years of wear, rhodium finishes can lighten and may be refreshed by a professional jeweller if you prefer a brighter look.
Q: How should I care for the white gold and diamond setting? A: Tiffany advises cleaning gold and platinum jewellery with a non‑abrasive cleaner or mild soap and warm water, using a soft brush to reach around settings. Avoid harsh chemicals and store the necklace separately to prevent scratches. Periodic professional checks help ensure diamond settings remain secure.
Q: Are the diamonds certified and what can you tell me about their origin? A: This design features small accent diamonds set in the pendant. For newly sourced larger diamonds, Tiffany provides provenance information and discloses crafting journey details; heritage or older pieces may not carry the same documentation. For this pre-owned necklace, all inclusions are listed under Accessories, and no separate diamond certificate is included unless specified.
Q: How can I check the authenticity marks on Tiffany jewellery? A: Authentic Tiffany pieces typically carry clear, well‑aligned hallmarks such as the Tiffany & Co. signature and the metal purity mark—for 18k gold, a 750 stamp. In addition to our multi‑point expert review, you can look for crisp, legible stamps and high‑quality finishing throughout.
Q: Can I wear the pendant on a different chain? A: Yes, the pendant can be worn on most slim fine chains. If you prefer a thicker chain, we recommend checking the bail opening with a jeweller to ensure a comfortable fit.
Q: What is included and what is the condition? A: Included accessories are the box, dust bag and paper bag. The piece is in Very Good condition with light traces of use. Everything that comes with this item is listed under Accessories; if something like additional paperwork is not listed, it is not included—please contact us if you need clarification.
SHIPPING
All orders are insured and trackable. Once your shipment has been issued, a link to our Track & Trace service will be provided where you can track your shipment and check delivery status online.
A Retro Tale offers free shipping to most EU countries. Click here to see the full list of eligible countries.
Outside EU, Åland and UK: Please note that customers outside of EU, Åland and UK are responsible upon delivery for any import duties, goods and services tax (GST), value added tax (VAT), customs fees, and any other tax on top of the A Retro Tale listed price. Delivery delays may occur due to external factors such as customs clearance, holidays etc.
We offer secure shipping via DHL and UPS with the following delivery time:
Europe: 1-4 business days.
Outside Europe: 3-6 business days.
If you have any questions about customs, duties, or taxes, feel free to contact our customer service team — we’re happy to help!
RETURNS
A Retro Tale offers 14 days return policy upon receipt of your order.
In order to request a return, please email [email protected] with your order number and state ”return request” in your email. From there, our Customer Support will confirm that your return request has been approved and further instructions will be provided by email.
Please note that the return shipping fee is covered by the returnee and all return shippings to A Retro Tale must be traceable. Thus, please retain your receipt of shipping and tracking number until your return has been completed and you have received your refund.
Please allow up to 10 business days for your return to be completed from the return shipping date as shipping time might vary depending on shipping country and shipping provider.
AUTHENTICITY GUARANTEED
A Retro Tale specialises in vintage and pre-owned goods from the world's most loved fashion houses. We guarantee that all of our products are 100 percent authentic. Every item sold on our site undergoes a rigorous authentication process, in which our experts delve deep into the heritage of a brand via its craftsmanship techniques. This requires a rigorous and methodical process.
For us, authentication is about more than expertise; it offers a fascinating insight into the history of fashion and the craftsmanship involved in production.
/ Tiffany & Co
/ Jewelry
/ Necklaces
2 771 €
• Crafted from 18kt white gold
• Crown Key pendant embellished with diamonds
• Fine chain
• Spring ring clasp
